

share
Phenylphosphonothioicacid(4-Bromo-2,5-Dichloro) CAS NO 66113-72-2
Unit Price:
CAS No.:66113-72-2
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Phenylphosphonothioicacid(4-Bromo-2,5-Dichloro) is a specialized organophosphorus compound that serves as a critical building block in advanced chemical synthesis. Its unique halogenated phenylphosphonothioic acid structure makes it a valuable intermediate for creating complex molecules with tailored properties. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for developing new active ingredients and functional materials.
Application
- Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
- Agrochemical Synthesis: Building block for developing advanced herbicides, insecticides, and plant growth regulators with enhanced efficacy.
- Ligand and Catalyst Development: Used in organometallic chemistry to create specialized phosphine-thio ligands for catalytic applications.
- Polymer Modification: Intermediate for introducing flame-retardant or other functional groups into polymer backbones.
- Chemical Research: Versatile reagent in academic and industrial R&D for exploring new reactions and material properties.
- Specialty Chemical Production: Serves as a starting material for manufacturing high-value, low-volume performance chemicals.
Basic Information
| Product Name | Phenylphosphonothioicacid(4-Bromo-2,5-Dichloro) |
| CAS No. | 66113-72-2 |
| Molecular Formula | C6H4BrCl2O2PS |
| Molecular Weight | 322.94 g/mol |
| Synonyms | (4-Bromo-2,5-dichlorophenyl)phosphonothioic acid; 4-Bromo-2,5-dichlorophenylphosphonothioic acid; Phosphonothioic acid, P-(4-bromo-2,5-dichlorophenyl)-; P-(4-Bromo-2,5-dichlorophenyl)phosphonothioic acid |
| EINECS | Contact for details |
Quality Control
Our production of Phenylphosphonothioicacid(4-Bromo-2,5-Dichloro) adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with every shipment, supporting compliance in regulated research and development environments.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 97.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Dimethylphosphoramidous Dichloride CAS NO 683-85-2


2-Chloro-1,3,2-Dioxaphospholane-2-Oxide CAS NO 6609-64-9


Tetraphenylphosphonium Bromide CAS NO 2751-90-8


2-Methyl-1,2-Oxaphospholan-5-One 2-Oxide CAS NO 15171-48-9


Lawesson'S Reagent CAS NO 19172-47-5


Deps CAS NO 70155-90-7


Phenylphosphinic Acid CAS NO 121-70-0


O,O,o-Triethylphosphorothioate CAS NO 126-68-1


2-Methoxy-5,5-Dimethyl-1,3,2-Dioxaphosphorinane 2-Oxide CAS NO 1005-96-5


Trimethylphenylphosphonium Iodide CAS NO 1006-01-5


2-Ethoxy-5,5-Dimethyl-1,3,2-Dioxaphosphorinane CAS NO 1007-57-4


Diphenylphosphinothioyl Chloride CAS NO 1015-37-8


(5-Amino-3-Pentyl-1H-1,2,4-Triazol-1-Yl)Bis(Dimethylamino)Phosphine Oxide CAS NO 1028-08-6


(Bromomethyl)Triphenylphosphonium Bromide CAS NO 1034-49-7


Diethyl Phosphoramidate CAS NO 1068-21-9


Diethyl Allylphosphonate CAS NO 1067-87-4


Tricyanophosphine CAS NO 1116-01-4


Trifluorodiphenylphosphorane CAS NO 1138-99-4


Benzyltriphenylphosphonium Iodide CAS NO 1243-97-6


(Acetylmethylene)Triphenylphosphorane CAS NO 1439-36-7
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






